17638-20-9
17638-20-9 structure
- Name: 2,3,5,6-Pyridinetetracarbonitrile
- Chemical Name: pyridine-2,3,5,6-tetracarbonitrile
- CAS Number: 17638-20-9
- Molecular Formula: C9HN5
- Molecular Weight: 179.13800
- Create Date: 2018-06-26 09:34:29
- Modify Date: 2025-08-25 15:27:27
| Name | pyridine-2,3,5,6-tetracarbonitrile |
|---|---|
| Synonyms |
2,3,5,6-Tetracyan-pyridin
2,3,5,6-Pyridinetetracarbonitrile 2,3,5,6-Tetracyanopyridin 2,3,5,6-tetracyanopyridine |
| Density | 1.45g/cm3 |
|---|---|
| Boiling Point | 478.5ºC at 760mmHg |
| Molecular Formula | C9HN5 |
| Molecular Weight | 179.13800 |
| Flash Point | 151ºC |
| Exact Mass | 179.02300 |
| PSA | 108.05000 |
| LogP | 0.56832 |
| Vapour Pressure | 2.56E-09mmHg at 25°C |
| Index of Refraction | 1.614 |
| HS Code | 2933399090 |
|---|
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~73%
17638-20-9 |
| Literature: Woess, Eva; Monkowius, Uwe; Knoer, Guenther Chemistry - A European Journal, 2013 , vol. 19, # 4 p. 1489 - 1495 |
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17638-20-9 |
| Literature: Woess, Eva; Monkowius, Uwe; Knoer, Guenther Chemistry - A European Journal, 2013 , vol. 19, # 4 p. 1489 - 1495 |
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17638-20-9 |
| Literature: Woess, Eva; Monkowius, Uwe; Knoer, Guenther Chemistry - A European Journal, 2013 , vol. 19, # 4 p. 1489 - 1495 |
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17638-20-9 |
| Literature: Woess, Eva; Monkowius, Uwe; Knoer, Guenther Chemistry - A European Journal, 2013 , vol. 19, # 4 p. 1489 - 1495 |
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17638-20-9 |
| Literature: Woess, Eva; Monkowius, Uwe; Knoer, Guenther Chemistry - A European Journal, 2013 , vol. 19, # 4 p. 1489 - 1495 |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |